CN Patent

CN109111466B — 苯并异噁唑螺嘧啶三酮类化合物及制备方法和用途

Assigned to Shanghai Institute of Materia Medica of CAS · Expires 2022-08-02 · 4y expired

What this patent protects

本发明公开了一种苯并异噁唑螺嘧啶三酮类化合物及制备方法和用途，结构如式I所示。式中，各取代基的定义如说明书和权利要求书中所述。本发明的苯并异噁唑螺嘧啶三酮类化合物体内外抗菌活性更高、代谢性质更优良。

USPTO Abstract

本发明公开了一种苯并异噁唑螺嘧啶三酮类化合物及制备方法和用途，结构如式I所示。式中，各取代基的定义如说明书和权利要求书中所述。本发明的苯并异噁唑螺嘧啶三酮类化合物体内外抗菌活性更高、代谢性质更优良。

Drugs covered by this patent

Patent Metadata

Patent number
CN109111466B
Jurisdiction
CN
Classification
—
Expires
2022-08-02
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Institute of Materia Medica of CAS
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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